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Performance Online

Performance Online
Performance Online, disc brakes, suspension parts and steering components for Classic Chevrolet, Chevy, GMC, Ford, Buick, Oldsmobile, Merc, Mopar, Dodge, Plymouth, Chrysler and Pontiac cars and trucks.

Products

1962-66 Chevy 2-Nova Power Steering Gear Box Conversion Kit 19843
1962-66 Chevy 2-Nova Power Steering Gear Box Conversion Kit 19843

NEW PARTS! This steering gear box conversion kit is used when converting to power steering. Available for 1962-66 Chevy 2-Nova. Available in standard or quick steering ratios. 

$699.99
HYDRO-BOOST Hydraulic Brake Assist System with Wilwood Master Cylinder, 1947-53 Chevy Truck, Firewall Mount
HYDRO-BOOST Hydraulic Brake Assist System with Wilwood Master Cylinder, 1947-53 Chevy Truck, Firewall Mount

Hydraulic brake Assist kit!  Uses Wilwood master cylinder and Bosch Hydro Boost. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles. Fits 1947, 48, 49, 50, 51, 52 and 1953 Chevy and GMC trucks.

$699.99
HYDRO-BOOST Hydraulic Brake Assist System with Wilwood Master Cylinder, 1955-59 Chevy Truck, Firewall Mount
HYDRO-BOOST Hydraulic Brake Assist System with Wilwood Master Cylinder, 1955-59 Chevy Truck, Firewall Mount

Hydraulic Brake Assist System. Utilizes Bosch HydroBoost and Wilwood master cylinder. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles. Fits 1955, 56, 57, 58 and 1959 Chevy and GMC trucks.

$699.99
1948-56 Ford F-1 & F-100 Truck Power Disc Brake Conversion Kit, 5-Lug
1948-56 Ford F-1 & F-100 Truck Power Disc Brake Conversion Kit, 5-Lug
Available for 1948-52 Ford F-1 truck & 1953-56 F-100. This kit is a great way to upgrade your straight axle to disc brakes and offers the option of 3 different wheel bolt patterns.
$690.99
1955-57 Chevy Belair 210 150 Drop Spindle Power Disc Brake Conversion Kit
1955-57 Chevy Belair 210 150 Drop Spindle Power Disc Brake Conversion Kit
Available for 1955-57 Chevy Belair, 210, 150 cars. Add disc brakes to your Chevy Belair while lowering it 2" with our drop spindle disc brake conversion kit. Includes 7, 8, or 9" booster.
$689.99
1958-64 Chevy Impala, Belair, Biscayne Power Disc Brake Conversion Kit with 2" Drop Spindles 17134
1958-64 Chevy Impala, Belair, Biscayne Power Disc Brake Conversion Kit with 2" Drop Spindles 17134
Power Disc Brake Conversion Kit with 2" Drop Spindles. Available for 1958-64 Chevy Impala, Belair and Biscayne cars. Add disc brakes to your Classic Chevy while lowering it 2" with our drop spindle disc brake wheel kit. Includes 7, 8 or 9" booster.
$689.99
Mopar Disc Brake Conversion Kit, Fits 1962-74 Chrysler, Plymouth and Dodge Cars
Mopar Disc Brake Conversion Kit, Fits 1962-74 Chrysler, Plymouth and Dodge Cars

ADD POWER DISC BRAKES to your MOPAR without major modifications! Available for 1962-74 Chrysler, Dodge and Plymouth cars. 

 

$685.99
1958-64 Chevy Impala, Belair and Biscayne, Front Tubular Upper and Lower Control Arm Set
1958-64 Chevy Impala, Belair and Biscayne, Front Tubular Upper and Lower Control Arm Set

Now available for 1958-64 Chevrolet Impala, Belair and Biscayne fullsize car. Our New Upper and Lower Tubular Control Arm package! 

$679.99
63-70 Chevy Truck, Disc Brake Conversion Kit, 5 and 6-Lug, Stock or Drop Spindle, Deluxe
63-70 Chevy Truck, Disc Brake Conversion Kit, 5 and 6-Lug, Stock or Drop Spindle, Deluxe

This is the best disc brake conversion! Available for 1963-70 Chevy C-10 and GMC C15 trucks. Add 5 or 6 lug disc brakes to your truck with stock height or 2.5" drop spindles. Also fits 1964, 65, 66, 67, 68 and 1969 model GM trucks. Utilizes Western Chassis Spindles, the Oldest spindle manufacturer in the USA.

$675.00
1967-69 Chevy Camaro and Pontiac Firebird Stage 3 Tubular Control Arm Suspension Kit
1967-69 Chevy Camaro and Pontiac Firebird Stage 3 Tubular Control Arm Suspension Kit

INCLUDES SHOCKS & SPRINGS! Available for 1967-69 Chevy Camaro, Firebird, Z28, SS, RS, Berlinetta, IROC cars. Finally! Upgrade your front suspension to our tubular control arms, performance springs & shocks all in one kit!

$669.99
1968-74 Chevy Nova Tubular Control Arm Suspension Kit, Stage 3
1968-74 Chevy Nova Tubular Control Arm Suspension Kit, Stage 3

INCLUDES SHOCKS & SPRINGS! Available for 1968-74 Chevy II, Nova cars. Finally! Upgrade your front suspension to our tubular control arms, performance springs & shocks all in one kit!

$669.99
1965-70 FULLSIZE CAR, Stage 2 Suspension Kit, Coil Springs (Front & Rear)(S2SK6570)
1965-70 FULLSIZE CAR, Stage 2 Suspension Kit, Coil Springs (Front & Rear)(S2SK6570)

Available for 1965-70 Chevrolet Impala/Belair/Biscayne cars.

$659.99